Level-Codes:

2 - AAJIHGDDC 3 - CGGHDGGDG 4 - HDICICCII
5 - IDHEHDGCC 6 - IJIIDIHEC 7 - CFDFEFEFJ
8 - JIIJIIIIC 9 - AAAABAAAA 10 - CCGDGBBBB
11 - HHIAAAJJIG 12 - GGDDJJHFD 13 - JIECBFGFF
14 - HGGEDDCCB 15 - HHHGFGDCC 16 - 20 IHHDCHGHFF

special codes
BODY GRAB BMHD CMAP DLTA